67872687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21817}}^1$

素因数の和:21898

約数の個数: 16

約数和(自身を含む): 97395552

約数和(自身を除く): 29522865

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 21817, 65451, 370889, 1112667, 1330837, 3992511, 22624229, 67872687]

約数ペア:

[(1, 67872687), (3, 22624229), (17, 3992511), (51, 1330837), (61, 1112667), (183, 370889), (1037, 65451), (3111, 21817)]